Mingledorff's
Caffeine and Coils
Welcome to "Caffeine & Coils," the ultimate podcast for all things heating, ventilation, and air conditioning! Whether you're an HVAC professional, a homeowner, or simply curious about the inner workings of these essential systems, this podcast is your go-to source for valuable insights, expert interviews, and cutting-edge industry trends.
Where to listen?
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Episodes
Service that Sells 12.05.2026 26:12
This episode offers practical sales tactics tailored for technicians and service professionals, emphasizing trust building, effective communication, and customer relationship management. Learn how to reframe sales as problem solving and improve your confidence and professionalism.
What People Think vs What We Do 29.04.2026 24:20
This episode offers an inside look into the world of HVAC distribution, debunking common misconceptions and highlighting the expertise and services that go beyond just selling parts. From technical troubleshooting to logistics and training, discover what it truly takes to support HVAC contractors effectively.
Breaking the Bottleneck 15.04.2026 33:23
This episode explores the common pitfalls of micromanagement and being your own bottleneck in business and life. Deanna and Jenny share practical tips on delegation, empowering teams, and maintaining balance to foster growth and confidence.
Overthinking vs Ignoring 01.04.2026 27:56
Deanna and Jenny explore common overthinking pitfalls in business, from workflow design to social media perfection, and share practical tips to overcome analysis paralysis and boost efficiency.
IAQ: Clean Air Strategies 04.03.2026 25:02
In this episode, Bob Prentice, Indoor Air Quality Specialist, discusses the evolution of IAQ products post-COVID, the importance of ventilation and filtration, and how smart technology is shaping the future of indoor air quality. Gain insights into effective IAQ strategies, code changes, and practical tips for homeowners and contractors.
Navigating the HVAC Industry 18.02.2026 30:58
This week, Morgan and Taylor join the podcast to share their experiences and insights about working in the HVAC industry. They discuss their unexpected journeys into the field, the challenges they faced, and the importance of mentorship and support from colleagues. The conversation highlights the dynamic nature of the HVAC industry, the role of technology and innovation, and offers valuable advice...
The Aftermarket Advantage 04.02.2026 50:26
Deanna and Jenny, along with guest Jay Hefner, discuss the significance of aftermarket parts in HVAC distribution. They address industry trends influenced by COVID-19 and inflation, emphasizing data-driven strategies to enhance efficiency. The conversation covers the shift towards repairs, upselling, and customer trust. They also touch on home automation advancements, dealer training, and the grow...
Warranty Essentials 21.01.2026 20:17
In this episode of Caffeine and Coils, Debbie Belt, the Warranty Manager at Mingledorff's, discusses the intricacies of HVAC warranties and the recent changes in Georgia legislation. The conversation begins with an overview of the importance of warranties in providing homeowners peace of mind and ensuring quality assurance from manufacturers. Debbie shares common misconceptions about warrantie...
Mingledorff's Dealer Meeting 07.01.2026 31:42
On this episode, Deanna and Jenny talk to Theo Stathakis about the Mingledorff's Dealer Meeting.
The Ghost of HVAC Past, Present and Future 24.12.2025 49:14
Deanna and Jenny explore the evolution of HVAC technology, customer expectations, and the impact of modern communication on the industry. They reflect on their personal experiences with HVAC systems, discuss the challenges faced by technicians today, and speculate on the future of HVAC with advancements like AI diagnostics and automated dispatch. The episode is infused with holiday spirit as they...
License to Chill: HVAC Licensing Basics 10.12.2025 17:10
Jenny & Deanna delve into the various aspects of HVAC licensing, including the different types of licenses available, the education and training required, the exams that must be passed, common mistakes made during the licensing process, and the importance of insurance and bonding. The discussion also covers reciprocity agreements between states and the necessity of local permits and inspection...
Sustainable Comfort: HVAC for Off-Grid Living 26.11.2025 17:50
In this episode of Caffeine and Coils, hosts Deanna and Jenny discuss the challenges and solutions of HVAC systems for off-grid living. They explore the importance of energy efficiency, the role of smart technology, and the impact of AI on energy management. The conversation also touches on personal preferences for living off the grid and concludes with a fun quickfire round of questions.
Surviving HVAC Trade Shows 12.11.2025 17:50
In this episode, Deanna & Jenny discuss essential tips and strategies for surviving HVAC trade shows, focusing on the experiences of both introverts and extroverts. They share personal anecdotes, highlight the importance of planning and networking, and provide practical advice for making the most out of trade show experiences. The conversation also touches on unique and fun aspects of trade sh...
The Silent Killer: Understanding Carbon Monoxide 29.10.2025 22:31
In this Halloween-themed episode, Deanna & Jenny discuss the dangers of carbon monoxide, often referred to as the 'silent killer.' They explore its characteristics, seasonal risks, and the importance of carbon monoxide detectors in homes. Real-life stories highlight the urgency of awareness and safety measures. The conversation also debunks common myths about carbon monoxide and emphas...
NATE Certification 15.10.2025 17:34
This week, Jenny and Deanna sit down with NATE Certification Trainer Anthony Coker to break down what NATE certification really means for HVAC professionals. They dive into why it matters, what to expect from the testing and renewal process, and share advice for anyone getting ready to take the exam—all while highlighting how certification can open doors to better jobs, higher pay, and continued l...
Building Your Brand 01.10.2025 26:22
In this episode, Jenny and Deanna discuss the critical role of branding in the HVAC industry. They explore personal updates, the importance of professional branding, common mistakes made by HVAC businesses, and the significance of consistency in branding across various platforms. The conversation also touches on how to inject personality into branding while maintaining professionalism, the first s...
The Perks of Preseason 17.09.2025 16:25
In this episode of Caffeine and Coils, Deanna and Jenny discuss the preseason program, which offers customers rewards and incentives for purchasing HVAC parts and supplies. They cover the duration of the program, eligibility requirements, the rewards structure, and registration process. Additionally, they touch on product eligibility, changes made to the program over the years, and provide tips fo...
The Mingledorff's Legacy 03.09.2025 55:06
In this episode, Jenny, Deanna, and Bud Mingledorff delve into the rich history and evolution of Mingledorff's. They discuss the importance of scorekeeping in business, the transition from traditional communication methods to modern technology, and the significance of transparency in corporate culture. The conversation also highlights the personal journey of leadership within the family busine...
HVAC and Relationships 20.08.2025 16:17
In this conversation, Brandon Childress, the general manager of the Mechanical Equipment Company (MEC), shares insights into the company's history, evolution, and the HVAC industry. He discusses the challenges faced by MEC, including economic fluctuations and changing customer expectations, while emphasizing the importance of relationships and trust in business. Brandon also reflects on the fu...
Boosting Business with Social Media 06.08.2025 30:48
\In this episode, Jenny & Deanna discuss the significance of social media for small businesses, particularly HVAC contractors. They explore various platforms, including Facebook, Instagram, YouTube, TikTok, LinkedIn, and Google Business Profile, highlighting their unique benefits and best practices for engagement. The discussion emphasizes the importance of building trust, visibility, and comm...
HVAC Everywhere 23.07.2025 33:57
In this episode of Caffeine and Coils, Deanna and Jenny delve into the diverse applications of HVAC systems beyond traditional residential and commercial uses. They explore how HVAC technology is crucial in data centers, recreational facilities, agriculture, medical settings, transportation, and entertainment. The conversation highlights the importance of climate control in various industries, the...
XOi and the Future of HVAC Technology 09.07.2025 46:04
In this conversation, the speakers discuss XOi, a technician enablement tool designed to enhance the field service experience, particularly in the HVAC and plumbing sectors. They explore the challenges faced by technicians, the unique features of XOi that differentiate it from competitors, and the importance of data management and security. The conversation also touches on the future of field serv...
The Power of Partnership 25.06.2025 23:22
In this conversation, David Myers, Vice President of Sales for Carrier Corporation, discusses the long-standing partnership between Carrier and Mingledorff's, emphasizing the importance of mutual respect, communication, and alignment in maintaining a successful relationship. He highlights the collaborative efforts in product development, the significance of customer feedback, and the excitemen...
Inside Holden & Associates with Shane McKnight 11.06.2025 29:06
In this episode of Caffeine and Coils, Deanna and Jenny interview Shane McKnight, General Manager of Holden and Associates. Shane discusses the company's history, its focus on commercial projects, and the importance of partnerships with manufacturers. He highlights unique projects, such as data centers and schools, and addresses challenges like labor shortages and technological advancements in...
Keeping Cool Under Pressure 28.05.2025 31:28
Steven talks to us about his approach to customer service, especially when dealing with upset customers. He shares a story about a time he was able to turn a tense situation around by being upfront about a maintenance issue. His honesty helped calm the customer down and ultimately left them satisfied. Throughout the conversation, he highlights how important it is to stay professional and really tr...
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